1442354536 has 32 divisors (see below), whose sum is σ = 3091999680. Its totient is φ = 617904000.

The previous prime is 1442354531. The next prime is 1442354549. The reversal of 1442354536 is 6354532441.

It is a junction number, because it is equal to n+sod(n) for n = 1442354495 and 1442354504.

It is not an unprimeable number, because it can be changed into a prime (1442354531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232191 + ... + 238321.

It is an arithmetic number, because the mean of its divisors is an integer number (96624990).

Almost surely, 2^1442354536 is an apocalyptic number.

It is an amenable number.

1442354536 is an abundant number, since it is smaller than the sum of its proper divisors (1649645144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442354536 is a wasteful number, since it uses less digits than its factorization.

1442354536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10345 (or 10341 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The square root of 1442354536 is about 37978.3429864969. The cubic root of 1442354536 is about 1129.8583726225.

Adding to 1442354536 its reverse (6354532441), we get a palindrome (7796886977).

The spelling of 1442354536 in words is "one billion, four hundred forty-two million, three hundred fifty-four thousand, five hundred thirty-six".